title: The usefulness of ankle-brachial index as a screening test on peripheral artery occlusive disease in patients with low back and leg pain.
authors.affiliation: Department of Anesthesiology and Pain Medicine, Yonsei University College of Medicine, Seoul, Korea. ; Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea.
authors.forename: Jong Bum
authors.initials: JB
authors.lastname: Choi
authors.forename: Chol Hee
authors.initials: CH
authors.lastname: Park
authors.forename: Hyun Joo
authors.initials: HJ
authors.lastname: Jeon
authors.forename: Hyun Seung
authors.initials: HS
authors.lastname: Kim